说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 4205-2010 人机界面标志标识的基本和安全规则 操作规则
ISO 12241 2022 Thermal insulation for building equipment and industrial installations — Calculation rules.pdfISO 10910 1995 Classification and designation of approximate chip control zones for indexable inserts with chipbreakers.pdfISO 8673 2023 Fasteners — Hexagon regular nuts (style 1), with fine pitch thread.pdfISO 4021-1992Hydraulic fluid power. Particulate contamination analysis. Extraction of fluid samples (1).pdfISO-IEC 29341-8-11 2008 Information technology - UPnP Device Architecture - Part 8-11 Internet Gateway Device Control Protocol - Layer 3 Forwarding Service .pdfISO EC 23008-6-2021 Information technology High efficiency coding and media delivery in heterogeneous environments Part 6 3D audio reference software.pdfISO15031-6-2010 Road vehicles Communication between vehicle and external equipment for emissions related diagnostics part 6 Diagnostic trouble code definitions.pdfISO 12122-4 2017 Timber structures — Determination of characteristic values — Part 4 Engineered wood products.pdfISO 15774 2017 Animal and vegetable fats and oils — Determination of cadmium content by direct graphite furnace atomic absorption spectrometry.pdfISO 17738-3 2019 Thermal insulation products — Exterior insulation and finish systems (EIFS) — Part 3 Design requirements.pdfGB-Z 43364-2023 回转动力泵 模型泵水力性能验收试验.pdfGB-T 21684-2008 木工机床 二、三、四面铣床 术语和精度.pdfGB-T 26229-2010 信息技术 系统间远程通信和信息交换 无线高速率超宽带媒体访问控制和物理层规范.pdfGB-T 14536.6-2008 家用和类似用途电自动控制器 燃烧器电自动控制系统的特殊要求.pdfGB-T 13021-2023 聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法.pdfGB-T 67-2016 开槽盘头螺钉.pdfGB-T 37328-2019 船舶和海上技术 极地水域船舶机械操作 导则.pdfGB-T 9731-2007 化学试剂 硫化合物测定通用方法.pdfGB-T 42924.1-2023 塑料 烟雾产生 燃烧流腐蚀性的测定 第1部分 通用术语和应用.pdfGB-T 25301-2021 电阻焊设备 变压器 适用于所有变压器的通用技术条件.pdf
